COVID-19 California: Here's what's reopening in San Francisco, San Mateo, Santa Clara, Alameda, Contra Costa, Solano, Napa, Sonoma, Marin counties - ABC7 San Francisco
Coronavirus cases on the rise across the Bay Area, especially in Alameda County
Track Covid-19 in California: Latest Data and Maps - The New York Times
Contra Costa County
COVID-19: Contra Costa County returns to the red tier as cases climb – The Wildcat Tribune
State Officials Announce Latest COVID-19 Facts
RAW VIDEO] Officials Announce 3 New Coronavirus Cases in Contra Costa County - YouTube
Charts show what the coronavirus 'curve' looks like for Bay Area counties now
Coronavirus Data Dashboards for Bay Area, California, US, the World — All in One Place | KQED
COVID-19 in California: Here are all the counties that can, cannot reopen under Gov. Gavin Newsom's reopening tiers - ABC7 Los Angeles
COVID-19 Treatments :: Public Health :: Contra Costa Health
COVID-19 (Novel Coronavirus) | Santa Cruz County, AZ - Official Website
Coronavirus: Contra Costa records most new cases ever
Coronavirus: Contra Costa, Santa Cruz move backward in reopening
Coronavirus updates: Los Angeles County backtracks on teen's possible virus death
Eviction and Rent Freeze Ordinance FAQs - Archived | Contra Costa County, CA Official Website
Masking & Prevention :: Public Health :: Contra Costa Health
Only 1 Bay Area county not in orange tier: What's wrong in Solano County? - ABC7 San Francisco
High COVID Case Rates in Contra Costa County - YouTube
State COVID-19 Tracker: 103,886 cases across CA
Hospitalization Rates and Characteristics of Patients Hospitalized with Laboratory-Confirmed Coronavirus Disease 2019 — COVID-NET, 14 States, March 1–30, 2020 | MMWR
Contra Costa County responds quickly to climbing COVID-19 cases | Coronavirus | thepress.net
These California counties have seen a surge in coronavirus cases since reopening